The correct answer is D. All of these.
Article 153 of the Indian Constitution states that there shall be a Governor for each state. The Governor is appointed by the President of India and holds office during the pleasure of the President. The Governor is the head of the state and exercises executive powers on behalf of the President.
Article 155 of the Indian Constitution states that the Governor shall be a citizen of India.
Article 174 of the Indian Constitution states that the Governor has the power to dissolve the Legislative Assembly of the state.
Therefore, all of the statements given above are correct.